onthewebopk.blogg.se - Oracle database toad

In this tutorial, you have learned about the Oracle database link concept and how to use the Oracle CREATE DATABASE LINK to create a new database link to a remote Oracle Database server.

Use a service-specific entry in the tnsnames.ora instead of the database-specific alias so that you copy between product, test, and development environments, you don’t have to recreate the database link.

If you don’t follow this, the database will not work when someone changes the password of the user or even delete it. In addition, you should not give this user to anyone else. Remote database users: you should create a user dedicated for a database link.For example, instead of naming a database link SALES_PRD, you name it as SALES. Naming convention: the name of the database links should reflect the nature of data, not the database server.Millions of users trust Toad for their most critical systems and data environments.

Here are some best practices using the database links: Toad by Quest is a database management toolset that database developers, administrators and data analysts use to simplify workflows, create high quality code free from defects, automate frequent or repetitive processes, and minimize risks. The result set is as follows: Oracle Database Link best practices SELECT * FROM language: SQL (Structured Query Language) ( sql )